code: def main():
      run = wandb.init(entity="mock_server_entity", project="test")
  
      my_model = Net()
  
      sm = _SavedModel.init(my_model)
      art = wandb.Artifact("my-model", "model")
      art.add(sm, "index")
  
      art = run.log_artifact(art)
      art.wait()
  
      _ = use_model("my-model:latest")
  
      run.finish()
  
file_path: wandb/tests/functional_tests/t0_main/artifacts/use-model.py
imports: import torch
  import torch.nn
  import torch.nn.functional
  import wandb
  from wandb.beta.workflows import use_model
  from wandb.data_types import _SavedModel
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types